Flood Zones & Insurance in Brunswick County
Living on the coast is beautiful – but knowing flood zones and insurance requirements is vital to buyers and sellers. Here are the most popular questions we hear about flood risk, FEMA zones, and what to expect buying property near water.
What are flood zones, and why do they matter when buying property in Brunswick County?
Flood zones are federally defined areas indicated by FEMA to signify a property’s risk of flooding. The flood zone will affect:
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Whether or not your lender will require flood insurance
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Your flood insurance premium
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Your options for resale and financing
In coastal communities like Oak Island, Holden Beach, and Southport, flood zones are a critical part of the homebuying process.
What are the most common flood zones in Brunswick County?
You’ll frequently encounter:
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Zone VE (Coastal High Hazard) – Oceanfront and inlet areas exposed to storm surge
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Zone AE – High-risk inland and marsh areas near rivers, creeks, or canals
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Zone X – Low to moderate risk. Insurance not required by lenders but still recommended.
You can always request a flood zone determination during your due diligence period.
How can I find out what flood zone a property is in?
We recommend starting with a FEMA flood map: msc.fema.gov
Or, work with your PROACTIVE agent – we can provide guidence on flood zones during the home search process.
Do I need flood insurance if I’m buying in a low-risk Zone X?
Not always. Lenders usually don’t require flood insurance in Zone X. You should always check with your lender to verify their requirements. But even if it’s not required, you may want to consider it anyway:
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20% of flood claims happen outside high-risk zones
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Zone X policies are very affordable
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Coastal storms are unpredictable
A Preferred Risk Policy is a great option – especially for second homes or vacation rental investments.
What does flood insurance cost in Brunswick County?
Rates vary based on zone, elevation, and distance from water. Here’s a general idea:
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Zone VE or AE: $800–$3,000+/year
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Zone X: $300–$600/year
With FEMA’s new Risk Rating 2.0, rates are now property-specific. Working with a local flood insurance provider is key – we’ll connect you with someone during the buying process.
Can I use private flood insurance instead of NFIP?
Yes. In fact, many buyers choose private market flood insurance for:
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Higher coverage limits
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Competitive pricing
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Faster underwriting
We’re happy to provide referrals as part of your buyer consultation.
What is an elevation certificate, and do I need one?
An Elevation Certificate (EC) shows how high your home sits relative to base flood elevation. It can:
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Lower your insurance rate (significantly)
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Satisfy lender requirements
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Help you apply for a zone change
Many homes in AE and VE zones—especially along the Intracoastal Waterway—will need an EC during purchase or construction.
Are new homes in Brunswick County built to floodplain standards?
Yes. In fact, most of the new construction homes in our area are built above base flood elevation, with:
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Elevated foundations or pilings
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Vented ground-level enclosures
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Modern materials to mitigate storm impact
Our builders follow local FEMA guidelines to help minimize risk and long-term insurance costs.
What happens if flood maps change after I buy?
FEMA periodically updates Flood Insurance Rate Maps (FIRMs). If your property is reclassified into a higher-risk zone:
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You may be required to add flood insurance
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Rates may increase at renewal
However, some homes may qualify for grandfathered insurance rates, keeping costs manageable. Our agents will walk you through that during closing prep.
Can I challenge a flood zone designation?
Yes—via a Letter of Map Amendment (LOMA). If your property is elevated but incorrectly classified in a flood zone, a licensed surveyor can submit documentation to FEMA for review.
PROACTIVE agents can help with this process.
Still have questions?
Flood zones shouldn’t be scary—with the right team, they’re just part of the process.
At PROACTIVE Real Estate, we:
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Work with top local surveyors and insurance agents
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Understand coastal zoning, elevation, and new regulations
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Provide real estate guidance that protects your investment
Contact us today or visit one of our offices in Holden Beach or Oak Island to talk with a local expert.